Home / 954,887.94-1,317,756.35-525,175.25

Finding the Fourth Proportional to 954,887.94, 1,317,756.35 and 525,175.25

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Solution

The fourth proportional to 954,887.94, 1,317,756.35 and 525,175.25 is: 724,747.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,887.94 : 1,317,756.35 = 525,175.25 : x
  2. Step 2: Convert to fraction form
    954,887.94/1,317,756.35 = 525,175.25/x
  3. Step 3: Cross multiply
    954,887.94x = 1,317,756.35 × 525,175.25
  4. Step 4: Simplify right side
    954,887.94x = 692,053,012,320.38
  5. Step 5: Solve for x
    x = 692,053,012,320.38/954,887.94
  6. Step 6: Final answer
    x = 724,747.88

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.